set -ex

if git diff --name-only | grep lab/renovatebotwrapper; then

cd ./lab/renovatebotwrapper

helm repo add argo https://argoproj.github.io/argo-helm

helm repo add coredns https://coredns.github.io/helm

helm repo add istio https://istio-release.storage.googleapis.com/charts

helm repo add jetstack https://charts.jetstack.io

helm repo add metrics-server https://kubernetes-sigs.github.io/metrics-server/

helm repo add mojo2600 https://mojo2600.github.io/pihole-kubernetes/

helm repo add openfaas https://openfaas.github.io/faas-netes/

helm repo add traefik https://traefik.github.io/charts

# to fetch versions that Chart.lock has defined

helm dep build

cd ./charts

# clean chart sources since files could have been deleted upstream

for i in $(find . -maxdepth 1 -name '*.tgz' -print0 | xargs -0 --max-procs=1 --verbose -I{} tar tf {} 2>/dev/null | cut -f1 -d/ | sort -u); do

if [ -d ./"$i"/ ]; then

rm -fr ./"$i"/

fi

done

# extract chart sources

find . -maxdepth 1 -name '*.tgz' -print0 | xargs -0 --max-procs=1 --verbose -I{} tar xvf {}

rm -v ./*.tgz